C++ References Interview Question:

What means pass by reference?

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The callee function receives a set of references which are aliases to variables. If a change is made to the reference variable, the original value (passed by the caller function) will also be changed. All the references are handled by the pointers. Multiple values modification can be done by passing multiple variables.
Submitted by: Administrator

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Top C++ References Questions

☺	What is reference variable?

☺	Identify the correct sentence regarding inequality between reference and pointer. a) we can not create the array of reference. b) we can create the Array of reference. c) we can use reference to reference. d) none of the mentioned

☺	What is output of this program? #include <iostream> using namespace std; int main() { int a = 9; int & aref = a; a++; cout << "The value of a is " << aref; return 0; } a) 9 b) 10 c) error d) 11

☺	What is a local reference?

☺	What are References in C++?

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C++ References Interview Question:

What means pass by reference?

Top C++ References Questions

What is reference variable?

Identify the correct sentence regarding inequality between reference and pointer.
a) we can not create the array of reference.
b) we can create the Array of reference.
c) we can use reference to reference.
d) none of the mentioned

What is output of this program?

#include <iostream>
using namespace std;
int main()
{
int a = 9;
int & aref = a;
a++;
cout << "The value of a is " << aref;
return 0;
}
a) 9
b) 10
c) error
d) 11

What is a local reference?

What are References in C++?

Top C Plus Plus Language Categories

C++ Pointers & Functions Interview Questions.

C++ Operator Overloading Interview Questions.

C++ Exception Handling Interview Questions.

C++ Template Interview Questions.

C++ Virtual Functions Interview Questions.

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